352101231 has 12 divisors (see below), whose sum is σ = 511832152. Its totient is φ = 233238096.

The previous prime is 352101221. The next prime is 352101301. The reversal of 352101231 is 132101253.

It is not a de Polignac number, because 352101231 - 2¹⁰ = 352100207 is a prime.

It is a super-2 number, since 2×352101231² = 247950553743430722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352101221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123181 + ... + 126006.

Almost surely, 2^352101231 is an apocalyptic number.

352101231 is a deficient number, since it is larger than the sum of its proper divisors (159730921).

352101231 is a wasteful number, since it uses less digits than its factorization.

352101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249350 (or 249347 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 352101231 is about 18764.3606605714. The cubic root of 352101231 is about 706.1373463149.

Adding to 352101231 its reverse (132101253), we get a palindrome (484202484).

The spelling of 352101231 in words is "three hundred fifty-two million, one hundred one thousand, two hundred thirty-one".